
2004 Mercury Grand Marquis LS 4.6L Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire
This car is a head scratcher. Has a very slight misfire. Mostly feel it under load. Very intermittent. And it doesnt feel very harsh. Just a slight mis every now and then. Seems to do it under light load. I can barely get it to act up under a light power brake...
Summary posted 12/15/2014
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Message Closed w/Summary
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VIN | 2MEHM75W94 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Misfire |
Occurs | Cold, Hot, Under Load, on Accel, Cruise, Idle, Intermittently |
Message Closed w/Summary
Vehicle Data
2004 Mercury Grand Marquis LS
VIN | 2MEHM75W94 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Misfire |
Occurs | Cold, Hot, Under Load, on Accel, Cruise, Idle, Intermittently |